Comparison of ASUS Mining Radeon RX Vega 64 video card vs Gainward GeForce GTX 1080 Phoenix GS video card by specifications and benchmarks. ASUS Mining Radeon RX Vega 64 runs at 1.247 GHz base clock speed and has 8 GB of HBM2 memory, while video card Gainward GeForce GTX 1080 Phoenix GS runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 295 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.